화학공학소재연구정보센터
학회 한국화학공학회
학술대회 2009년 봄 (04/23 ~ 04/24, 광주 김대중컨벤션센터)
권호 15권 1호, p.952
발표분야 재료
제목 ZnO nanowire based chemical field effect transistors
초록 Zinc oxide (ZnO) nanowires have attracted considerable research attention on account of their superior properties, such as large piezoelectric constant, wide band gap energy (3.37 eV), large exciton binding energy (60 meV), and high thermal and mechanical stability.Although ZnO nanowires are one of the promising candidates for various applications, few studies have reported the biosensing applications. In this work, we investigated the use of plasma polymerization for the immobilization of biomolecules on ZnO nanowires. The biomolecule functionalized ZnO nanowires were investigated using fluorescence microscopy and chemical field effect transistor. In addition, we detected the extremely small quantities of anaplasma phagocytophilum (etiological agent of human granulocytic ehrlichiosis) using functionalized ZnO nanowire.
저자 라현욱, Rizwan Khan, 김진태, 강보라, 임연호
소속 전북대
키워드 ZnO nanowire; Field effect transistor; Sensor
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